MASTERCOOL 62010 Gray/Yellow 30 lb Refrigerant Recovery Tank without Float Switch and &frac14;&rdquo; FL-M (7/16-20) 30 LB DOT TANK with a Y valve for liquid and vapor REUSABLE and is AUS and Transport Canada (TC) approved and conforms to DOT-4BA400 specs and ARI guidelines UNPRESSURIZED AND SHIPPED EMPTY with dry air COMPATIBLE WITH ALL REFRIGERANTS (CFCs, HFCs, HCFCs and blends) 100% U.S. assembled and tested